Senior Front-End Developer (Javascript) #1

Technology Department | Permanent Position | fulltime | 3+ years of experience

About the role

The Hangar is looking for an experienced JavaScript Software Developer to join our company and build efficient application logic using JavaScript. We are developing a JS library that provides the building blocks, framework, and infrastructure used by our customers to build high-quality, high-performance applications. The ideal candidate will have experience implementing JavaScript applications with an emphasis on optimization, API design and architecture and testing. ABOUT YOU • You are ethical and honest • Are motivated by participating in the design phase of software development. • You like to understand how things work • Have strong logical thinking for solving problems and you communicate well. • You pay attention to details and work hard. • You have an interest and drive to learn new things every day. • You are open minded and appreciate different perspectives. • Are proficient when working without supervision


  • Daily scrums and biweekly demos. You will need to provide a daily status and bi-weekly, you will need to demo your progress to the stakeholders.
  • Communicate timely and effectively with other team members to evacuate doubts on requirements.
  • Accountable for the development of specifications and designs for complex applications or modifying/maintaining complex existing applications
  • Perform code analysis, requirements analysis, identification of code metrics, system risk analysis and software reliability analysis.
  • Performance tuning, improvement, balancing, usability, automation and testing.

Required skills

  • Deep experience in web technologies, JavaScript, HTML and CSS
  • Expert knowledge of JavaScript with a strong understanding of JavaScript fundamentals such as prototype inheritance.
  • Experience in JavaScript coding experience and best practices.
  • Object Oriented Programming
  • JavaScript Design Patterns
  • Experience with server-side web technologies, REST services & AJAX 
  • Experience with JS libraries like NodeJS, Angular, React or other frameworks is a plus. 
  • Experience testing tools such as Jasmine, Karma are a plus.
  • Experience with build and continuous integration tools and servers. 

Apply now

Upload resume
(Maximum file size: 20 MB)
Upload portfolio
(Maximum file size: 20 MB)